The proliferation of interoperability e-learning specifications raises the need of extending existing e-learning platforms so that they can be used efficiently in a distributed environment where material producers, service providers and users (either learners or teachers) exchange information using standard models. This extension is essential to preserve digital learning material and retain the...

With the rapid development of distance learning and the XML technology, metadata play an important role in e-Learning. Nowadays, many distance learning standards, such as SCORM, AICC CMI, IEEE LTSC LOM and IMS, use metadata to tag learning materials. However, most metadata models are used to define learning materials and test problems. Few metadata models are dedicated to assessment. In this pa...

To increase the interoperability and reusability of learning objects, Advanced Distributed Learning Initiative developed a model called Content Aggregation Model (CAM) to describe learning objects and express relationships between learning objects. However, the suggested relations defined in the CAM can only describe structure-oriented relationships and cannot express semantic relationships bet...

In this paper, we propose an e-Learning system that can accomplish the following two goals; personalization and interactivity. First of all, the system support personalized learning environment and allows learners to participate in their learning. This system can register and inquire for courses using personalized function and provide statistics on progress rate, by contents and learning type. ...

The Online Language Lab is an innovation aimed at revitalizing English language practice activities in schools, replacing the analog labs that have long been abandoned by many schools Indonesia. It known learning focused only on materials such as reading, pronunciation, and speaking without can hinder students' ability to communicate effectively English. We successfully developed internet-based...

The success of communities generally implies both growth of the participants (and thus of their contributions), and an increasing array of services offered. For this reason, it is often difficult for new users to fully understand the potential of the community, while for expert users it becomes difficult both to manage the resources available in an effective and efficacious way, and to keep tra...